Invariants for the modular cyclic group of prime order via classical invariant theory
David L. Wehlau (2013)
Journal of the European Mathematical Society
Similarity:
Let be any field of characteristic . It is well-known that there are exactly inequivalent indecomposable representations of defined over . Thus if is any finite dimensional -representation there are non-negative integers such that . It is also well-known there is a unique (up to equivalence) dimensional irreducible complex representation of given by its action on the space of forms. Here we prove a conjecture, made by R. J. Shank, which reduces the computation...